-93.21% is the change from 545 to 37
Calculation steps:
[( 37 - 545 ) ÷ 545] x 100 = -93.21%
Formula
Percentage change = [(37 - 545) / 545] x 100
Subtract the new number by the original number
37 - 545 = -508
-508 ÷ 545 = -0.9321100917431193
-0.9321100917431193 x 100 = -93.21%